This is part of a regular series of posts on search experience updates that runs on Fridays. Look for the label "This week in search" and subscribe to the series. - Ed.

This week brought a variety of changes, including a flu shot finder to keep you healthy during this year's flu season. And since you'll be healthy, you can enjoy updates to our movie showtimes feature and go out and have fun.

Flu shot finderWe launched a flu shot finder with the goal of helping people find where they can get their fall flu shots. At the moment we have data for shot locations in 20 states. We'll be increasing our coverage to all 50 states. We're just getting started with this project, so stay tuned for improvements.

The ability to lock SafeSearchWe launched a feature that lets you lock your SafeSearch setting. When you lock SafeSearch, two things will change. First, you'll need to enter your password to change the setting. Second, the Google search results page will be visibly different to indicate that SafeSearch is on and locked:

That way, if you're taking care of kids, you'll be able to verify that SafeSearch is on from clear across the room! Just look for the colorful balls in the upper right corner.

Updated movies showtimesWe launched an update to the movies showtimes feature, which now includes movie posters to enrich our movie results. When you click on the result, you'll get a more comprehensive summary of the movie as well as the ability to view theater locations on a map and sort by genre.

Adding World Bank data to searchWe have added World Bank data to search. This makes finding global facts like life expectancy, electricity use and birth rates a lot faster and easier. The Public Data feature also lets you make comparisons across countries. Here's what the feature looks like when it appears in your search results:Example searches: the worlds life expectancy, electricity use germany